Centrifuge Tubes
Glass and plastic tubes designed for use in centrifuges; available in a variety of volume capacities, materials, configurations, RCF ratings, and closure types; may be sterile or non-sterile; may have graduations indicating volume on the tube.
Centrifuge tubes are used to contain liquids during centrifugation, which separates the sample into its components by rapidly rotating it around a fixed axis.
Most centrifuge tubes have conical bottoms, which help collect any solid or heavier parts of the sample being centrifuged. Centrifuge tubes must also be able to withstand the centrifugal pressure created during their use, and their specifications may indicate the maximum speed at which they can be safely used.
Centrifuge tubes are available in various styles, sizes, and materials
- Capacities: Range from 0.1mL to more than 100mL; the most common sizes are 15mL and 50mL (centrifuge) and 1mL and 2mL (microcentrifuge)
- Closures: Screw-on plugged or flat caps; may be attached or separate
- Markings: May have writing areas, graduations, or other markings
- Shape: Conical- or round-bottomed; if conical, choose skirted free-standing versions
- Material: Glass or plastic resin; the latter include polypropylene, polystyrene, PET, and PPCO
- Sterility: Sterile or nonsterile; may be heat- or gas-sterilized
- Packaging: Bulk or racked tubes
- Color: Choose amber or black plastics for light-sensitive samples
USA Scientific Inc DNA LoBind Tubes, DNA LoBind, 1.5 mL, PCR clean
DNA LoBind Tubes, DNA LoBind, 1.5 mL, PCR clean, colorless, 250 tubes (5 bags × 50 tubes)
AASN BIOABCHEM INC 5.0ml Diamond Midi Centrifuge Tube, Red cap; Case of 500
5.0ml Diamond Midi Centrifuge Tube, Red cap; Case of 500
AASN BIOABCHEM INC 5.0ml Midi Centrifuge Tube, Sterile; Blue; Case of 200
5.0ml Midi Centrifuge Tube, Sterile; Blue; Case of 200
AASN BIOABCHEM INC Large volume centrifuge tube 250ml, PP; Bag of 6
Large volume centrifuge tube 250ml, PP; Bag of 6
MTC Bio 10mL Round Bottom Snap Cap Tube
Round bottom snap cap tubes adopt the conveniences of popular 1.5mL microcentrifuge tubes in higher capacities of 5mL, 7mL, and 10mL. Prevent a common source of cross-contamination in the lab by completely eliminating the threat of mismatched caps. These durable, polypropylene tubes are supplied sterile and are autoclavable. All tubes feature molded graduations and the 5 and 7mL tubes have frosted marking areas. Tubes are packed in easy-to-open sterile bags of 100.• Microtube convenience in larger capacities• Attached caps seal at the rim with a "click"• Sterile, easy-open bags of 100 tubes• Molded graduations and frosted marking area
TELEDYNE CETAC TECHNOLOGIES TUBE 50ML PP 30 X 115MM 500/KT
SAMPLE VIALS 50mL POLYPRO- PYLENE 30MM X 115MM(500/KIT)
Sarstedt Inc 40ML SP SC TUBE 28X85 FB/PK450
40ml Screen Printed Screw Cap Tube 28x85mm Flat Bottom Polypropylene Printed Graduations Neutral Cap